Supplier Page from Thermo Fisher Scientific for µa-Cyano-4-hydroxycinnamic acid, Ultrapure MALDI Matrix
Emodin, 95%, tech from Thermo Fisher Scientific
Ethyl 2-bromoisobutyrate, 98% from Thermo Fisher Scientific
Ethyl 2-mercaptoacetate, 99% from Thermo Fisher Scientific
Ethyl oxalyl chloride, 98% from Thermo Fisher Scientific